aboutsummaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/i915/intel_ringbuffer.h
diff options
context:
space:
mode:
authorChris Wilson <chris@chris-wilson.co.uk>2010-10-19 11:19:32 +0100
committerChris Wilson <chris@chris-wilson.co.uk>2010-10-21 19:08:39 +0100
commit549f7365820a212a1cfd0871d377b1ad0d1e5723 (patch)
treedbd39c10b32b35b762b083a358b7fc4c09783d5b /drivers/gpu/drm/i915/intel_ringbuffer.h
parente36c1cd7292efcb8daca26cd6331481736544742 (diff)
drm/i915: Enable SandyBridge blitter ring
Based on an original patch by Zhenyu Wang, this initializes the BLT ring for SandyBridge and enables support for user execbuffers. Cc: Zhenyu Wang <zhenyuw@linux.intel.com> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Diffstat (limited to 'drivers/gpu/drm/i915/intel_ringbuffer.h')
-rw-r--r--drivers/gpu/drm/i915/intel_ringbuffer.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.h b/drivers/gpu/drm/i915/intel_ringbuffer.h
index 5b37ff3a694..9e81ff3b39c 100644
--- a/drivers/gpu/drm/i915/intel_ringbuffer.h
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.h
@@ -22,6 +22,7 @@ struct intel_ring_buffer {
enum intel_ring_id {
RING_RENDER = 0x1,
RING_BSD = 0x2,
+ RING_BLT = 0x4,
} id;
u32 mmio_base;
unsigned long size;
@@ -124,6 +125,7 @@ u32 intel_ring_get_seqno(struct drm_device *dev,
int intel_init_render_ring_buffer(struct drm_device *dev);
int intel_init_bsd_ring_buffer(struct drm_device *dev);
+int intel_init_blt_ring_buffer(struct drm_device *dev);
u32 intel_ring_get_active_head(struct drm_device *dev,
struct intel_ring_buffer *ring);